Achieve perfect performance with our Airsoft upgrades

Whether it's gas, electric or spring-powered Airsoft upgrades you’re looking for, we stock everything you need to fix and upgrade an Airsoft replica and achieve the performance you dream of. Explore everything from advanced MOSFETs to precision tightbore barrels, HOP-up buckings, and dual-sector gear sets; the sky is the limit when upgrading your gun at Patrol Base!

Our range of Airsoft upgrades and mods is enough to make your Airsoft gun truly yours, upgrading performance to suit any playstyle! Build a DMR with improved range and accuracy from our tried-and-tested upgrade parts for Airsoft AEGs or go for speed with upgrades and HPA adapters for Airsoft pistols, GBBRs and more!

We don't just stock upgrades, though! We understand that parts do wear out, which is why we stock an extensive range of OEM replacement components for Airsoft repairs. Don't forget to keep your pride and joy running smoothly with our range of Airsoft maintenance kits, including high-quality lubricants, Airsoft tool kits and chronographs to test FPS.

Shop online today for 1-2 day UK dispatch and start upgrading your replica sooner with Patrol Base!